<!-- 数据报表 -->
<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>数据统计</el-breadcrumb-item>
      <el-breadcrumb-item>数据报表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <div id="myChart" :style="{width: '90%', height: '400px'}"></div>
    </el-card>
  </div>
</template>

<script>
import _ from 'lodash'
export default {
  created () {

  },
  data () {
    return {
      options: {
        title: {
          text: '用户来源'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'cross',
            label: {
              backgroundColor: '#E9EEF3'
            }
          }
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        xAxis: [
          {
            boundaryGap: false
          }
        ],
        yAxis: [
          {
            type: 'value'
          }
        ]
      }
    }
  },
  async mounted () {
    var myEchart = this.$echarts.init(document.getElementById('myChart'))
    const { data: res } = await this.$http.get(`reports/type/1`)
    if (res.meta.status !== 200) {
      return this.$message.error('获取图表信息失败')
    }
    const datas = _.merge(res.data, this.options)
    myEchart.setOption(datas)
  },
  methods: {
  }
}

</script>
<style lang='less' scoped>
</style>
